Gun trigger lock



FIG. 1 is a front perspective view of a gun trigger lock showing my new design;

FIG. 2 is a rear perspective view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a left side elevational view thereof;

FIG. 8 is a right side elevational view thereof;

FIG. 9 is a front perspective view of an alternate embodiment of a gun trigger lock;

FIG. 10 is a rear perspective view thereof;

FIG. 11 is a front elevational view thereof;

FIG. 12 is a rear elevational view thereof;

FIG. 13 is a top plan view thereof;

FIG. 14 is a bottom plan view thereof;

FIG. 15 is a left side elevational view thereof; and,

FIG. 16 is a right side elevational view thereof.

The broken line showing in the views is for illustrative purposes only and forms no part of the claimed design. 

The ornamental design for a gun trigger lock, as shown and described. 